radon crawl space cost 5

https://radoncrawlspacecostcraft.inkharbory.com/posts/understanding-radon-crawl-space-cost-what-st.-louis-homeowners-need-to-know

Figuring out the radon crawl space cost usually depends on the type of mitigation system required, like a sump pump or sub-membrane depressurization, and you're easily looking at a range from $800 to $2,500, especially if the crawl space is tight or hard to access.